import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/* Router Modules */
import componentsRouter from './modules/components'
import chartsRouter from './modules/charts'
import tableRouter from './modules/table'
import nestedRouter from './modules/nested'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   如果设置为true，条目将不会显示在侧栏中(默认为false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           如果设置noRedirect将不会在面包屑中重定向
 * name:'router-name'             这个名字被使用(必须设置!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    noCache: true                如果设置为true，页面将不会被缓存(默认为false)
    affix: true                  如果设置为true，标记将被添加到标记视图中
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [{
    path: '/redirect',
    component: Layout,
    hidden: true,
    children: [{
      path: '/redirect/:path(.*)',
      component: () => import('@/views/redirect/index')
    }]
  },
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  // { //外部链接
  //   path: '/auth-redirect',
  //   component: () => import('@/views/login/auth-redirect'),
  //   hidden: true
  // },
  {
    path: '/404',
    component: () => import('@/views/error-page/404'),
    hidden: true
  },
  {
    path: '/401',
    component: () => import('@/views/error-page/401'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    title: '首页',
    children: [{
      path: 'dashboard',
      title: '首页',
      component: () => import('@/views/dashboard/index'),
      name: 'Dashboard',
      meta: {
        title: '首页',
        icon: 'dashboard',
        affix: true
      }
    }]
  },

  {
    path: '/documentation',
    component: Layout,
    children: [{
      path: 'index',
      component: () => import('@/views/documentation/index'),
      name: 'Documentation',
      meta: {
        title: '文档',
        icon: 'documentation',
        affix: false
      }
    }],
    hidden: true
  },
  {
    path: '/guide',
    component: Layout,
    redirect: '/guide/index',
    children: [{
      path: 'index',
      component: () => import('@/views/guide/index'),
      name: 'Guide',
      meta: {
        title: '指南',
        icon: 'guide',
        noCache: true
      }
    }],
    hidden: true
  },
  {
    path: '/profile',
    component: Layout,
    redirect: '/profile/index',
    hidden: true,
    children: [{
      path: 'index',
      component: () => import('@/views/profile/index'),
      name: 'Profile',
      meta: {
        title: '设置',
        icon: 'user',
        noCache: true
      }
    }]
  }
]

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [{
    path: '/setup',
    component: Layout,
    redirect: '/setup',
    alwaysShow: true,
    name: 'SetUpThe',
    title: '系统设置',
    meta: {
      title: '设置',
      icon: 'el-icon-setting',
    },
    children: [{
      path: 'log',
      component: () => import('@/views/setup/log/list'),
      name: 'SetUpTheLog',
      meta: {
        title: '日志',
        roles: ['admin'] // or you can only set roles in sub nav
      }
    }]
  },
  {
    path: '/article',
    component: Layout,
    redirect: '/article',
    alwaysShow: true,
    name: 'Article',
    title: '文章管理',
    meta: {
      title: '文章管理',
      icon: 'el-icon-setting',
    },
    children: [{
      path: '/article/essay/list',
      component: () => import('@/views/article/essay/list'),
      name: 'ArticleList',
      meta: {
        title: '文章列表',
        roles: ['admin'] // or you can only set roles in sub nav
      }
    },{
      path: '/article/essay/add',
      component: () => import('@/views/article/essay/add'),
      name: 'ArticleAdd',
      meta: {
        title: '新增文章',
        roles: ['admin'] // or you can only set roles in sub nav
      }
    }, ]
  },
  // {
  //   path: '/permission',
  //   component: Layout,
  //   redirect: '/permission/page',
  //   alwaysShow: true, // will always show the root menu
  //   name: 'Permission',
  //   meta: {
  //     title: '许可证',
  //     icon: 'lock',
  //     roles: ['admin', 'editor'] // you can set roles in root nav
  //   },
  //   children: [{
  //       path: 'page',
  //       component: () => import('@/views/permission/page'),
  //       name: 'PagePermission',
  //       meta: {
  //         title: '页面权限',
  //         roles: ['admin'] // or you can only set roles in sub nav
  //       }
  //     },
  //     {
  //       path: 'directive',
  //       component: () => import('@/views/permission/directive'),
  //       name: 'DirectivePermission',
  //       meta: {
  //         title: '指令的许可'
  //         // if do not set roles, means: this page does not require permission
  //       }
  //     },
  //     {
  //       path: 'role',
  //       component: () => import('@/views/permission/role'),
  //       name: 'RolePermission',
  //       meta: {
  //         title: '角色权限',
  //         roles: ['admin']
  //       }
  //     }
  //   ]
  // },

  // {
  //   path: '/icon',
  //   component: Layout,
  //   children: [{
  //     path: 'index',
  //     component: () => import('@/views/icons/index'),
  //     name: 'Icons',
  //     meta: {
  //       title: 'Icons',
  //       icon: 'icon',
  //       noCache: true
  //     }
  //   }]
  // },

  /** when your routing map is too long, you can split it into small modules **/
  // componentsRouter,
  // chartsRouter,
  // nestedRouter,
  // tableRouter,

  // {
  //   path: '/example',
  //   component: Layout,
  //   redirect: '/example/list',
  //   name: 'Example',
  //   meta: {
  //     title: 'Example',
  //     icon: 'el-icon-s-help'
  //   },
  //   children: [{
  //       path: 'create',
  //       component: () => import('@/views/example/create'),
  //       name: 'CreateArticle',
  //       meta: {
  //         title: 'Create Article',
  //         icon: 'edit'
  //       }
  //     },
  //     {
  //       path: 'edit/:id(\\d+)',
  //       component: () => import('@/views/example/edit'),
  //       name: 'EditArticle',
  //       meta: {
  //         title: 'Edit Article',
  //         noCache: true,
  //         activeMenu: '/example/list'
  //       },
  //       hidden: true
  //     },
  //     {
  //       path: 'list',
  //       component: () => import('@/views/example/list'),
  //       name: 'ArticleLists',
  //       meta: {
  //         title: 'Article List',
  //         icon: 'list'
  //       }
  //     }
  //   ]
  // },

  // {
  //   path: '/tab',
  //   component: Layout,
  //   children: [{
  //     path: 'index',
  //     component: () => import('@/views/tab/index'),
  //     name: 'Tab',
  //     meta: {
  //       title: 'Tab',
  //       icon: 'tab'
  //     }
  //   }]
  // },

  // {
  //   path: '/error',
  //   component: Layout,
  //   redirect: 'noRedirect',
  //   name: 'ErrorPages',
  //   meta: {
  //     title: 'Error Pages',
  //     icon: '404'
  //   },
  //   children: [{
  //       path: '401',
  //       component: () => import('@/views/error-page/401'),
  //       name: 'Page401',
  //       meta: {
  //         title: '401',
  //         noCache: true
  //       }
  //     },
  //     {
  //       path: '404',
  //       component: () => import('@/views/error-page/404'),
  //       name: 'Page404',
  //       meta: {
  //         title: '404',
  //         noCache: true
  //       }
  //     }
  //   ]
  // },

  // {
  //   path: '/error-log',
  //   component: Layout,
  //   children: [{
  //     path: 'log',
  //     component: () => import('@/views/error-log/index'),
  //     name: 'ErrorLog',
  //     meta: {
  //       title: 'Error Log',
  //       icon: 'bug'
  //     }
  //   }]
  // },

  // {
  //   path: '/excel',
  //   component: Layout,
  //   redirect: '/excel/export-excel',
  //   name: 'Excel',
  //   meta: {
  //     title: 'Excel',
  //     icon: 'excel'
  //   },
  //   children: [{
  //       path: 'export-excel',
  //       component: () => import('@/views/excel/export-excel'),
  //       name: 'ExportExcel',
  //       meta: {
  //         title: 'Export Excel'
  //       }
  //     },
  //     {
  //       path: 'export-selected-excel',
  //       component: () => import('@/views/excel/select-excel'),
  //       name: 'SelectExcel',
  //       meta: {
  //         title: 'Export Selected'
  //       }
  //     },
  //     {
  //       path: 'export-merge-header',
  //       component: () => import('@/views/excel/merge-header'),
  //       name: 'MergeHeader',
  //       meta: {
  //         title: 'Merge Header'
  //       }
  //     },
  //     {
  //       path: 'upload-excel',
  //       component: () => import('@/views/excel/upload-excel'),
  //       name: 'UploadExcel',
  //       meta: {
  //         title: 'Upload Excel'
  //       }
  //     }
  //   ]
  // },

  // {
  //   path: '/zip',
  //   component: Layout,
  //   redirect: '/zip/download',
  //   alwaysShow: true,
  //   name: 'Zip',
  //   meta: {
  //     title: 'Zip',
  //     icon: 'zip'
  //   },
  //   children: [{
  //     path: 'download',
  //     component: () => import('@/views/zip/index'),
  //     name: 'ExportZip',
  //     meta: {
  //       title: 'Export Zip'
  //     }
  //   }]
  // },

  // {
  //   path: '/pdf',
  //   component: Layout,
  //   redirect: '/pdf/index',
  //   children: [{
  //     path: 'index',
  //     component: () => import('@/views/pdf/index'),
  //     name: 'PDF',
  //     meta: {
  //       title: 'PDF',
  //       icon: 'pdf'
  //     }
  //   }]
  // },
  // {
  //   path: '/pdf/download',
  //   component: () => import('@/views/pdf/download'),
  //   hidden: true
  // },

  // {
  //   path: '/theme',
  //   component: Layout,
  //   children: [{
  //     path: 'index',
  //     component: () => import('@/views/theme/index'),
  //     name: 'Theme',
  //     meta: {
  //       title: 'Theme',
  //       icon: 'theme'
  //     }
  //   }]
  // },

  // {
  //   path: '/clipboard',
  //   component: Layout,
  //   children: [{
  //     path: 'index',
  //     component: () => import('@/views/clipboard/index'),
  //     name: 'ClipboardDemo',
  //     meta: {
  //       title: 'Clipboard',
  //       icon: 'clipboard'
  //     }
  //   }]
  // },

  {
    path: 'external-link',
    component: Layout,
    children: [{
      path: 'https://github.com/PanJiaChen/vue-element-admin',
      meta: {
        title: '前端',
        icon: 'link'
      }
    }]
  },

  // 404 page must be placed at the end !!!
  {
    path: '*',
    redirect: '/404',
    hidden: true
  }

]

const createRouter = () => new Router({
  mode: 'history', // require service support
  scrollBehavior: () => ({
    y: 0
  }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
